General Information; Manufacturer; General Description; Machine Characteristics - lavina 21-X User Manual

Superabrasive

1. GENERAL INFORMATION

This owner's manual is intended for the operator of the Lavina®21-X machine, the servicing technician as well as for
anyone involved with operating or servicing the machine. We recommend that you read the instructions very carefully
and follow them strictly. The manual includes information about assembling, using, handling, adjusting and maintaining
your Lavina®21-X floor grinding and polishing machine.

MANUFACTURER

Superabrasive was founded in 1987, as a manufacturer of high quality diamond tools for the stone and concrete
industry. Today, Superabrasive is one of the world's leading companies in the production of diamond tools and floor
grinding machinery. At Superabrasive, we strive to deliver the very best solutions to our customers, and enable them to
work more efficiently.

GENERAL DESCRIPTION

The Lavina®21-X machine is intended for grinding, polishing, and buffing concrete, marble, granite, limestone, and
terrazzo surfaces with diamond tools.
The Lavina®21-X is a three-disc machine, which can be used dry as well as wet.
For best results, use only tools manufactured or recommended by Superabrasive and its distributors. Additionally, the
machine could be used for grinding wood floor surfaces.
The Lavina®21-X machine is manufactured and fitted for the above-mentioned applications only!
Every other use may possess risks to the persons involved.

MACHINE CHARACTERISTICS

The Lavina®21-X is made of two main component sections:

LAVINA 21 MAIN DESIGN


The two main component sections, the carriage (1) and main head (2).

The handle on the frame is adjustable in height and allows the operator
to work in a correct and safe posture.

The controls are positioned on top of the frame.

The electrical box (fig.1.2) contains the electric switching devices. The
motor feeding cable and the main feeding cable are plugged in the socket
located on the bottom of the frame.

The water tank is on the opposite side of the frame, so that the weight of
the water has no influence on the operation of the machine. The frame
weight, on the other hand, is fully absorbed by the driving wheels.

The motor, mounted on the base plate, is driving the three heads with a
belt system. The planetary head is driven by a second belt.

The self-leveling Guard is designed to have contact with the surface.
Anytime, no matter the height of the tool used.

ENVIRONMENTAL CONDITIONS

The temperature range for operating the LAVINA® X machine outdoors is between
41°F and 86°F or 5°C and 30°C. Never use the LAVINA® X machine during rain or
snow when working outdoors. When working indoors, always operate the machine in
well-ventilated areas.

ELECTRICAL CONNECTION

The voltage (Volt) and power (Ampere) are displayed on a label on the electrical
control box to avoid any incorrect connection. Refer to these before connecting the
power. To avoid electrical shocks, make sure the ground power supply is functioning
properly.
User Manual Original Language
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Lavina® 21-X

Figure 1.1

Figure 1.2
4/2015